﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;
using Utility;//Please add references
namespace DAL
{
	/// <summary>
	/// 数据访问类:WenZhang
	/// </summary>
	public partial class WenZhang
	{
		public WenZhang()
		{}
		#region  Method

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("ID", "WenZhang"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int ID)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from WenZhang");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
};
			parameters[0].Value = ID;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(Model.WenZhang model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into WenZhang(");
            strSql.Append("Title,Contents,IsTop,UserID,Sort,DiJiCount,DateTime,Rmark,IsComment,aticleType)");
			strSql.Append(" values (");
            strSql.Append("@Title,@Contents,@IsTop,@UserID,@Sort,@DiJiCount,@DateTime,@Rmark,@IsComment,@aticleType)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@Title", SqlDbType.NVarChar,100),
					new SqlParameter("@Contents", SqlDbType.NVarChar),
					new SqlParameter("@IsTop", SqlDbType.Int,4),
					new SqlParameter("@UserID", SqlDbType.Int,4),
					new SqlParameter("@Sort", SqlDbType.Int,4),
					new SqlParameter("@DiJiCount", SqlDbType.Int,4),
					new SqlParameter("@DateTime", SqlDbType.DateTime),
					new SqlParameter("@Rmark", SqlDbType.NVarChar),
                    new SqlParameter("@IsComment",SqlDbType.Int,4),
                    new SqlParameter("@aticleType",SqlDbType.Int,4)};
			parameters[0].Value = model.Title;
			parameters[1].Value = model.Contents;
			parameters[2].Value = model.IsTop;
			parameters[3].Value = model.UserID;
			parameters[4].Value = model.Sort;
			parameters[5].Value = model.DiJiCount;
			parameters[6].Value = model.DateTime;
			parameters[7].Value = model.Rmark;
            parameters[8].Value = model.IsComment;
            parameters[9].Value = model.ArticleType;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(Model.WenZhang model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update WenZhang set ");
			strSql.Append("Title=@Title,");
			strSql.Append("Contents=@Contents,");
			strSql.Append("IsTop=@IsTop,");
			strSql.Append("UserID=@UserID,");
			strSql.Append("Sort=@Sort,");
			strSql.Append("DiJiCount=@DiJiCount,");
			strSql.Append("DateTime=@DateTime,");
			strSql.Append("Rmark=@Rmark,");
            strSql.Append("EditTime=@EditTime,");
            strSql.Append("IsComment=@IsComment,");
            strSql.Append("aticleType=@aticleType");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@Title", SqlDbType.NVarChar,100),
					new SqlParameter("@Contents", SqlDbType.NVarChar),
					new SqlParameter("@IsTop", SqlDbType.Int,4),
					new SqlParameter("@UserID", SqlDbType.Int,4),
					new SqlParameter("@Sort", SqlDbType.Int,4),
					new SqlParameter("@DiJiCount", SqlDbType.Int,4),
					new SqlParameter("@DateTime", SqlDbType.DateTime),
					new SqlParameter("@Rmark", SqlDbType.NVarChar),
					new SqlParameter("@ID", SqlDbType.Int,4),
                    new SqlParameter("@IsComment",SqlDbType.Int,4),
                    new SqlParameter("@aticleType",SqlDbType.Int,4),
                    new SqlParameter("@EditTime",SqlDbType.DateTime)};
			parameters[0].Value = model.Title;
			parameters[1].Value = model.Contents;
			parameters[2].Value = model.IsTop;
			parameters[3].Value = model.UserID;
			parameters[4].Value = model.Sort;
			parameters[5].Value = model.DiJiCount;
			parameters[6].Value = model.DateTime;
			parameters[7].Value = model.Rmark;
			parameters[8].Value = model.ID;
            parameters[9].Value = model.IsComment;
            parameters[10].Value = model.ArticleType;
            parameters[11].Value = model.EditTime;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from WenZhang ");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
};
			parameters[0].Value = ID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string IDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from WenZhang ");
			strSql.Append(" where ID in ("+IDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public Model.WenZhang GetModel(int ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 * from WenZhang ");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
};
			parameters[0].Value = ID;

			Model.WenZhang model=new Model.WenZhang();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				if(ds.Tables[0].Rows[0]["ID"]!=null && ds.Tables[0].Rows[0]["ID"].ToString()!="")
				{
					model.ID=int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
				}
				if(ds.Tables[0].Rows[0]["Title"]!=null && ds.Tables[0].Rows[0]["Title"].ToString()!="")
				{
					model.Title=ds.Tables[0].Rows[0]["Title"].ToString();
				}
				if(ds.Tables[0].Rows[0]["Contents"]!=null && ds.Tables[0].Rows[0]["Contents"].ToString()!="")
				{
					model.Contents=ds.Tables[0].Rows[0]["Contents"].ToString();
				}
				if(ds.Tables[0].Rows[0]["IsTop"]!=null && ds.Tables[0].Rows[0]["IsTop"].ToString()!="")
				{
					model.IsTop=int.Parse(ds.Tables[0].Rows[0]["IsTop"].ToString());
				}
				if(ds.Tables[0].Rows[0]["UserID"]!=null && ds.Tables[0].Rows[0]["UserID"].ToString()!="")
				{
					model.UserID=int.Parse(ds.Tables[0].Rows[0]["UserID"].ToString());
				}
				if(ds.Tables[0].Rows[0]["Sort"]!=null && ds.Tables[0].Rows[0]["Sort"].ToString()!="")
				{
					model.Sort=int.Parse(ds.Tables[0].Rows[0]["Sort"].ToString());
				}
				if(ds.Tables[0].Rows[0]["DiJiCount"]!=null && ds.Tables[0].Rows[0]["DiJiCount"].ToString()!="")
				{
					model.DiJiCount=int.Parse(ds.Tables[0].Rows[0]["DiJiCount"].ToString());
				}
				if(ds.Tables[0].Rows[0]["DateTime"]!=null && ds.Tables[0].Rows[0]["DateTime"].ToString()!="")
				{
					model.DateTime=DateTime.Parse(ds.Tables[0].Rows[0]["DateTime"].ToString());
				}
				if(ds.Tables[0].Rows[0]["Rmark"]!=null && ds.Tables[0].Rows[0]["Rmark"].ToString()!="")
				{
					model.Rmark=ds.Tables[0].Rows[0]["Rmark"].ToString();
				}
                model.IsComment = MyCommon.ConvertToInt(ds.Tables[0].Rows[0]["IsComment"]);
                model.ArticleType = MyCommon.ConvertToInt(ds.Tables[0].Rows[0]["aticleType"]);
				return model;
			}
			else
			{
				return null;
			}
		}

        public DataSet GetArticlTYpe()
        {
            string sql = "select * from ArticleType(nolock)";
            return DbHelperSQL.Query(sql);
        }

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ID,Title,Contents,IsTop,UserID,Sort,DiJiCount,DateTime,Rmark ");
			strSql.Append(" FROM WenZhang ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" ID,Title,Contents,IsTop,UserID,Sort,DiJiCount,DateTime,Rmark ");
			strSql.Append(" FROM WenZhang ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>*/
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "WenZhang";
			parameters[1].Value = "ID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}

		#endregion  Method
	}
}

